AD7665ASTZ Analog Devices Inc, AD7665ASTZ Datasheet - Page 10

• Manufacturer Part Number: AD7665ASTZ
• Description: IC ADC 16BIT CMOS 5V 48-LQFP
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of AD7665ASTZ

• Data Interface: Serial, Parallel
• Number Of Bits: 16
• Sampling Rate (per Second): 570k
• Number Of Converters: 1
• Power Dissipation (max): 74mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Resolution (bits): 16bit
• Sampling Rate: 570kSPS
• Input Channel Type: Differential
• Supply Voltage Range - Analog: 4.75V To 5.25V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD7665CBZ - BOARD EVALUATION FOR AD7665
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD7665
TPC 8. SNR, S/(N+D), and ENOB vs. Frequency
–100
–120
–140
–160
–180
–20
–40
–60
–80
100
–0
92
90
88
86
95
90
85
80
75
70
–80
0
1
–70
TPC 9. SNR vs. Input Level
SINAD
SNR
57
–60
TPC 7. FFT Plot
10
–50
FREQUENCY – kHz
FREQUENCY – kHz
INPUT LEVEL – dB
114
–40
171
–30
100
4096 POINT FFT
FS = 571kHz
f
SNR = 90.1 dB
SINAD = 89.7dB
THD = –100.1dB
SFDR = 102.3dB
IN
= 45kHz, –0.5dB
–20
ENOB
228
–10
1000
285
0
16.0
15.5
15.0
14.5
14.0
13.5
13.0
–10–
TPC 11. THD, Harmonics, and SFDR vs. Frequency
–100
–105
–110
–115
–100
–110
–120
–130
–140
–150
–60
–65
–70
–75
–80
–85
–90
–95
–60
–70
–80
–90
96
93
90
87
84
TPC 12. THD, Harmonics vs. Input Level
–55
–60
TPC 10. SNR, THD vs. Temperature
1
SECOND HARMONIC
SECOND HARMONIC
THIRD HARMONIC
–35
THIRD HARMONIC
SFDR
–50
–15
–40
10
5
TEMPERATURE – C
FREQUENCY – kHz
INPUT LEVEL – dB
25
–30
THD
45
THD
–20
100
65
SNR
85
THD
–10
105
REV.
1000
125
0
110
105
100
95
90
85
80
75
70
65
60
–98
–100
–102
–104
C